Lexus GS II (1997-2000) multi-display Wiring diagrams

3.0L, 4.0L 6 7 8 9 10 11 12 TRLY DBKL BECU A/C CONTROL ASSEMBLY BLK/ WHT WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BODY ECU 2 BRAKE FLUID LEVEL WARNING SWITCH (IN BRAKE FLUID RESERVOIR) BRN/BLK WIRE COMBINATION METER DRIVER SIDE JUNCTION BLOCK (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT, IN ECU BOX) FFOG GSW FOG LIGHT SWITCH CENTER AIRBAG SENSOR FOG RELAY FFGO GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE GSWO TAIL AUTO LF KSW MIRE MIRS MIRB HRLY ALTL ACAN HEAD LP RELAY MAIN DRL RELAY CLOCK HEADLIGHT SWITCH HEADLIGHT SWITCH LAMP FAILURE MODULE HOT IN RUN OR START IG CLTB CLTS BLVL ILE STPI HEAD INTERIOR LIGHTS STOP LIGHT SWITCH HEADLIGHT SWITCH JUNCTION CONNECTOR J/C 10 (UPPER LEFT END OF DASH) JUNCTION CONNECTOR J/C 15 (BEHIND COMBINATION METER) JUNCTION CONNECTOR J/C 6 (LEFT KICK PANEL) JUNCTION CONNECTOR J/C 9 (UPPER LEFT END OF DASH) LEFT FRONT STRUT TOWER) LIGHT CONTROL SENSOR LIGHT CONTROL SENSOR LIGHT CONTROL SENSOR LT GRN/BLK WIRE MPX MULTI-DISPLAY NOT USED GRD CLTE ORG/ WIRE PPL PPL/RED WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE REMOTE CONTROL MIRROR SWITCH SHIFT LOCK CONTROL ECU SHIFT LOCK CONTROL ECU SLCK TAIL RELAY LEFT BUCKLE SWITCH TILT, TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) WHT (OR BLU/RED) WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

3.0L 3.0L, 4.0L 4.0L A/C CONTROL ASSEMBLY (BEHIND CENTER OF DASH) ALT FUSE ALT-S FUSE BATTERY BATTERY GROUND BLK WIRE BLU WIRE BLU/RED WIRE CHARGE WARNING LIGHT COMB- INATION METER DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT, IN ECU BOX) ENGINE ROOM RELAY BLOCK 1 (ON RIGHT SIDE OF ENGINE COMPT, BEHIND STRUT TOWER) FUSE GAUGE FUSE GENERATOR IGNITION SWITCH J/C 1 (AT LEFT SIDE OF ENGINE COMPARTMENT IN ECU BOX) J/C 17 (RIGHT SIDE OF DASH) J/C 6 (LEFT KICK PANEL) MPX MULTI-DISPLAY NCA WIRE OFF PNK WIRE PNK/BLU WIRE RED WIRE TILT, TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) W/O NAVIGATION SYSTEM W/ NAVIGATION SYSTEM WHT WIRE YEL WIRE

3 4 TC TS 5 25 WA D/G A/C CONTROL ASSEMBLY ABS, TRAC, VSC ECU (BEHIND LEFT SIDE OF DASH) ANTI-LOCK BRAKE SYSTEM (ABS SOL RELAY) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 1 BODY ECU 2 BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY (BEHIND CENTER OF DASH) CG SG COMBINATION METER DATA LINK CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) DATA LINK CONNECTOR 3 (BEHIND LEFT SIDE OF DASH) DRIVER DOOR ECU DRIVER SIDE J/B ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM (EFI RELAY) FRONT PASSENGER DOOR ECU G131 (3.0L) (FRONT OF INTAKE MANIFOLD) GRY WIRE HOT AT ALL TIMES J/C 10 (UPEER LEFT END OF DASH) J/C 14 (BEHIND LEFT SIDE OF DASH) LEFT REAR DOOR ECU LT GRN WIRE LT GRN/BLK WIRE MOON ROOF CONTROL ECU (FRONT OF MOON ROOF OPENING) MPX MULTI-DISPLAY NCA WIRE OBD FUSE ORG/ WIRE PASSENGER SIDE J/B PNK/BLK WIRE POWER SEAT ECU (UNDER DRIVER'S SEAT) RIGHT REAR DOOR ECU SIL TC +B TILT AND TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) W/ MEMORY W/ NAVIGATION W/O MEMORY W/O NAVIGATION WA WB WHT (OR BLU/RED) WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/GRN (OR PNK) WIRE

1 2 3 4 5 6 7 PPL LP RV A/C CONTROL ASSEMBLY A/T SHIFT POSITION ILLUMINATION ANTI-THEFT SYSTEM CIGARETTE LIGHTER COMBINATION METER DASH HARN, BEHIND COMBINATION METER) DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) DRIVER SIDE JUNCTION BLOCK (BEHIND LOWER LEFT END OF DASH) ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH GLOVE BOX LIGHT GLOVE BOX LIGHT SWITCH GRD GRN WIRE HAZARD SWITCH HEADLIGHT CLEANER SWITCH (CANADA) HOT IN PARK OR HEAD INSTRUMENT PANEL JUNCTION BLOCK (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR J/C 6 (LEFT KICK PANEL) LEFT REAR ASHTRAY ILLUMINATION LEFT REAR DOOR ECU (IN LEFT REAR DOOR LT GRN WIRE MIRROR RETRACTION SWITCH MULTI-DISPLAY PANEL FUSE RADIO, PLAYER RED/WHT WIRE REMOTE CONTROL MIRROR SWITCH RHEOSTAT (SECURITY INDICATOR LIGHT) RIGHT REAR ASHTRAY ILLUMINATION RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) SEAT HEATER SWITCH VSC OFF SWITCH WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

+B AUI- AUO- 1 2 3 4 5 6 7 8 9 10 11 12 13 AUI+ AUO+ PNK WIRE 1 2 TX- TX+ 1 2 VR SYNC 1995 VFTC AIR CONDITIONING SYSTEM BLK WIRE BLK/ WHT WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAIDED BRAIDED VG BRN WIRE DRIVER SIDE JUNCTION BLOCK (BEHIND LOWER LEFT END OF DASH) GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACCY OR RUN ILLUM INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL JUNCTION BLOCK (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR J/C 22 (UNDER RIGHT C-PILLAR) LEFT FRONT DOOR SPEAKER LT GRN WIRE MEMORY SYSTEMS MULTI-DISPLAY NAVIGATION ECU (AT RIGHT REAR CORNER OF LUGGAGE COMPT) ORG/ WIRE PASSENGER SIDE JUNCTION BLOCK (BEHIND LOWER RIGHT END OF DASH) PNK WIRE PPL PPL/WHT WIRE RADIO 2 FUSE RADIO, PLAYER RED WIRE SPD (VSS) SYNC TV FUSE VR VG TX- BRAIDED WHT WIRE WHT/BLK WIRE YEL WIRE

+B FR- FL- 1 2 3 4 5 6 7 8 9 10 CDR+ CDL+ MUTE TXM+ 1 6 7 2 AUI + AUI - AUO - AUO + AUDIO BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CD AUTOMATIC CHANGER (IF EQUIPPED) CDL+ CDR- CDL- GND TXM- DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) RADIO FUSE 2 ENGINE ROOM R/B 1 (ON RIGHT SIDE OF ENGINE COMPARTMENT, BEHIND STRUT TOWER) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON ILLUM ILLUM INSTRUMENT PANEL J/B (BEHIND UPPER CENTER OF DASH) J/C 18 (BEHIND RIGHT KICK PANEL) LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT LT MULTI-DISPLAY MUTE BUS- BUS+ PNK WIRE NAVIGATION ECU (AT RIGHT REAR CORNER OF LUGGAGE COMPARTMENT) PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) PNK BUS- BUS+ WIRE PNK TXM+ CDR+ CDL+ TXM- CDR- MUTE WIRE PNK WIRE PNK/BLU WIRE R - L - R+ L+ SGND MUTE RADIO FUSE 1 RADIO, PLAYER RED WIRE RIGHT FRONT DOOR SPEAKER RL SP+ RR+ RL+ RR- WF+ WF- RL- SHIELD SPEAKER SPEAKER RELAY SPEAKER TWEETER STEREO COMPONENT AMPLIFIER (BEHIND RIGHT SIDE OF DASH) TELEPHONE TRANSCEIVER TELEPHONE TRANSCEIVER, SPEAKER RELAY (AT RIGHT SIDE OF LUGGAGE COMPARTMENT) TLMT TWEETER TX- TX+ VIO WIRE WHT WIRE WHT/BLK WIRE WOOFER SPEAKER RIGHT REAR DOOR SPEAKER YEL WIRE YEL/GRN WIRE

AT-P ATL BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 1 (IN PASSENGER SIDE JUNCTION BLOCK) BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED 19 20 BRN WIRE COMBINATION METER DRIVER SIDE JUNCTION BLOCK ECT PWR. ECT SNOW ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH EXCEPT NAVIGATION GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES STOP FUSE OBD FUSE HOT IN ON OR START J/C 1 (IN ECU BOX) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 17 (BEHIND RIGHT SIDE OF DASH) J/C 3 J/C 3 (IN ECU BOX) J/C 4 J/C 4 (IN ECU BOX) J/C 4 J/C 3 (BEHIND LEFT SIDE OF DASH) J/C 6 (LEFT KICK PANEL) J/C 7 (BEHIND LEFT KICK PANEL) J/C 9 (BEHIND LEFT SIDE OF DASH) MALFUNCTION INDICATOR LIGHT MPX MULTI-DISPLAY NAVIGATION NSSD NSSL ORG/ WIRE PTNK PWR RED WIRE RED/ BLK WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SNOW STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) TILT, TELESCOPIC ECU (LEFT SIDE OF DASH) VAPOR PRESSURE SENSOR (UNDER LEFT REAR OF VEHICLE) VCC WHT WIRE WHT/BLK WIRE YEL/BLK WIRE YEL/GRN WIRE

AT-P ATL BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU RED/ WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 1 (IN PASSENGER SIDE JUNCTION BLOCK) BRAIDED BRAIDED BRAIDED BRN WIRE COMBINATION METER DRIVER SIDE JUNCTION BLOCK ECT PWR. ECT SNOW ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ENGINE OIL LEVEL SENSOR (RIGHT FRONT OF ENGINE) EXCEPT NAVIGATION GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START J/C 1 (IN ECU BOX) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 17 (BEHIND RIGHT SIDE OF DASH) J/C 3 J/C 3 (IN ECU BOX) J/C 4 J/C 4 (IN ECU BOX) J/C 4 J/C 3 (BEHIND LEFT SIDE OF DASH) J/C 7 (BEHIND LEFT KICK PANEL) J/C 9 (BEHIND LEFT SIDE OF DASH) J/C 9 (LEFT SIDE OF DASH) MALFUNCTION INDICATOR LIGHT MPX MULTI-DISPLAY NAVIGATION NSSD NSSL OIL LEVEL OIL TEMP + ORG/ WIRE PTNK PWR RED WIRE RED/ BLK WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SNOW STOP FUSE OBD FUSE STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) TILT, TELESCOPIC ECU (LEFT SIDE OF DASH) VAPOR PRESSURE SENSOR (UNDER LEFT REAR OF VEHICLE) (LEFT CYLINDER HEAD) VCC WHT WIRE WHT/BLK WIRE YEL/BLK WIRE YEL/GRN WIRE